OPTIMAL METHOD OF URGENT DECOMPRESSION OF THE COLLECTING SYSTEM FOR OBSTRUCTION AND INFECTION DUE TO URETERAL CALCULI

Abstract

Retrograde ureteral catheterization and percutaneous nephrostomy effectively relieve obstruction and infection due to ureteral calculi. Neither modality demonstrated superiority in promoting a more rapid recovery after drainage. Percutaneous nephrostomy is less costly than retrograde ureteral catheterization. The decision of which mode of drainage to use may be based on logistical factors, surgeon preference and stone characteristics.